Hấp thụ hoàn toàn 0,896 lít khí CO2 (đktc) cần dùng 500ml dd Ba(OH)2, thu được m gam kết tủa. a) Viết PTHH của phản ứng xảy ra.

b) Tính giá trị của m.

c) Tính nồng độ mol của dung dịch Ba(OH)2 đã dùng.

Which is a difference between molecular compounds and ionic compounds? select the correct answer below: question 5 options: molecular compounds typically form between a metal and a nonmetal, while ionic compounds typically form between nonmetals. molecular compounds result from the transfer of electrons between atoms to form ions, while ionic compounds result from the sharing of electrons between neutral atoms. molecular compounds are formed of discrete, neutral molecules, while ionic compounds are formed of large repeating arrays of opposite charges. molecular compounds have high melting points and high boiling points, while ionic

How does a hydroelectric power plant converts energy into energy.

What is the value of keq for the reaction expressed in scientific notation?